3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arrayoo = [ 0 => [ 0 => [1,2,3], // +1 1 => [4,5] // +1 ], 1 => [ 0 => [ 0 => 6, // +1 1 => 7 ], // +1 1 => [8,9,10] // +1 ] ]; function monkeys($array, &$count) { foreach ($array as $sub) { if (! is_array($sub)) { $count++; } else { monkeys($sub, $count); } } return $count; } $count = 0; var_dump(monkeys($arrayoo,$count)); var_dump($count);

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0140.00718.28
8.3.50.0080.00722.11
8.3.40.0040.01118.85
8.3.30.0000.01418.96
8.3.20.0040.00420.05
8.3.10.0030.00520.36
8.3.00.0050.00319.38
8.2.180.0060.00916.50
8.2.170.0070.00722.96
8.2.160.0100.00320.48
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00421.04
8.2.110.0030.00622.11
8.2.100.0110.00017.91
8.2.90.0000.00919.41
8.2.80.0000.00817.97
8.2.70.0000.01017.50
8.2.60.0030.00617.68
8.2.50.0080.00018.07
8.2.40.0030.00618.28
8.2.30.0000.00719.37
8.2.20.0080.00017.74
8.2.10.0000.00717.96
8.2.00.0070.00017.67
8.1.280.0060.00925.92
8.1.270.0040.00423.79
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0030.00623.92
8.1.230.0120.00318.95
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0070.00317.23
8.1.190.0000.00817.23
8.1.180.0050.00218.10
8.1.170.0040.00418.66
8.1.160.0000.00721.92
8.1.150.0070.00018.94
8.1.140.0050.00317.36
8.1.130.0030.00317.74
8.1.120.0000.00717.38
8.1.110.0070.00017.45
8.1.100.0040.00417.31
8.1.90.0090.00017.50
8.1.80.0030.00317.39
8.1.70.0000.00717.36
8.1.60.0050.00517.48
8.1.50.0030.00717.41
8.1.40.0040.00417.38
8.1.30.0040.00417.59
8.1.20.0040.00417.57
8.1.10.0030.00517.35
8.1.00.0080.00017.29
8.0.300.0000.00718.77
8.0.290.0000.00816.75
8.0.280.0030.00318.44
8.0.270.0070.00017.13
8.0.260.0060.00017.23
8.0.250.0030.00316.91
8.0.240.0000.00716.84
8.0.230.0070.00016.95
8.0.220.0000.00716.93
8.0.210.0000.00716.81
8.0.200.0030.00316.93
8.0.190.0030.00316.84
8.0.180.0000.00716.91
8.0.170.0040.00416.90
8.0.160.0070.00016.82
8.0.150.0040.00416.89
8.0.140.0070.00016.73
8.0.130.0030.00313.30
8.0.120.0060.00316.74
8.0.110.0040.00416.91
8.0.100.0000.00716.74
8.0.90.0040.00416.78
8.0.80.0060.00916.87
8.0.70.0000.00716.83
8.0.60.0070.00016.84
8.0.50.0040.00416.79
8.0.30.0120.01217.16
8.0.20.0110.01417.40
8.0.10.0080.00016.88
8.0.00.0070.01016.68
7.4.330.0000.00515.13
7.4.320.0000.00616.58
7.4.300.0030.00316.50
7.4.290.0030.00316.55
7.4.280.0070.00016.43
7.4.270.0060.00016.60
7.4.260.0030.00516.48
7.4.250.0000.00716.36
7.4.240.0020.00516.50
7.4.230.0030.00316.52
7.4.220.0120.00616.52
7.4.210.0100.00716.44
7.4.200.0000.00716.63
7.4.160.0060.00916.38
7.4.150.0070.01117.40
7.4.140.0070.01217.86
7.4.130.0100.00716.47
7.4.120.0100.00716.64
7.4.110.0120.00616.61
7.4.100.0090.01216.44
7.4.90.0140.00316.58
7.4.80.0060.01219.39
7.4.70.0140.00316.61
7.4.60.0100.00716.43
7.4.50.0050.00316.55
7.4.40.0070.01016.54
7.4.30.0060.01016.50
7.4.00.0080.00414.80
7.3.330.0000.00513.29
7.3.320.0060.00013.12
7.3.310.0030.00316.45
7.3.300.0040.00416.12
7.3.290.0100.00616.34
7.3.280.0060.00916.30
7.3.270.0110.00617.40
7.3.260.0090.00916.30
7.3.250.0110.00816.48
7.3.240.0040.01916.38
7.3.230.0090.00616.59
7.3.210.0060.01116.54
7.3.200.0100.00819.39
7.3.190.0120.00716.31
7.3.180.0050.01116.26
7.3.170.0080.00816.53
7.3.160.0140.00316.30
7.2.330.0040.01516.34
7.2.320.0160.00416.63
7.2.310.0140.01016.62
7.2.300.0080.00816.73
7.2.290.0170.00016.78
7.2.60.0120.01016.74
7.2.00.0060.00619.34
7.1.200.0060.00615.79
7.1.100.0040.01118.13
7.1.70.0000.00717.16
7.1.60.0070.01119.61
7.1.50.0140.00316.98
7.1.00.0070.07322.35
7.0.200.0000.01016.89
7.0.140.0030.07322.15
7.0.60.0000.09019.93
7.0.50.0070.08017.90
7.0.40.0070.05720.24
7.0.30.0200.04720.19
7.0.20.0300.07320.26
7.0.10.0070.07320.13
7.0.00.0000.06020.22
5.6.280.0070.06721.12
5.6.210.0070.07320.67
5.6.200.0070.03718.18
5.6.190.0130.07020.52
5.6.180.0230.08320.77
5.6.170.0170.04320.55
5.6.160.0200.03020.71
5.6.150.0070.06018.16
5.6.140.0030.04718.18
5.6.130.0130.07318.18
5.6.120.0100.03721.02
5.6.110.0070.07721.03
5.6.100.0030.08021.14
5.6.90.0130.07721.00
5.6.80.0070.03720.49
5.6.70.4500.03320.35
5.5.350.0270.08020.44
5.5.340.0070.06018.02
5.5.330.0130.08020.27
5.5.320.0330.07720.34
5.5.310.0230.05320.51
5.5.300.0000.06317.96
5.5.290.0070.03718.08
5.5.280.0070.08320.77
5.5.270.0100.05320.84
5.5.260.0030.05720.80
5.5.250.0030.07720.62
5.5.240.0230.04020.14
5.4.450.3770.03019.27
5.4.440.0030.04019.45
5.4.430.1730.06719.29
5.4.420.4830.04719.49
5.4.410.4500.03719.30
5.4.400.2770.03719.13
5.4.390.2500.03719.13
5.4.380.3430.04019.13
5.4.370.1330.03719.20
5.4.360.2730.04319.05
5.4.350.1230.04019.23
5.4.340.1330.02718.93
5.4.320.3470.03319.23
5.4.310.4030.04019.07
5.4.300.4070.04019.11
5.4.290.4230.03019.10
5.4.280.3570.04019.01
5.4.270.4230.04019.21
5.4.260.4600.03719.08
5.4.250.4670.03319.14
5.4.240.4800.03319.22
5.4.230.4670.04019.11
5.4.220.3830.03719.19
5.4.210.3900.03318.93
5.4.200.3630.04019.22
5.4.190.3700.02719.25
5.4.180.4770.04018.93
5.4.170.4400.03719.05
5.4.160.4100.02718.96
5.4.150.4030.04019.18
5.4.140.3770.03716.43
5.4.130.3730.03016.44
5.4.120.3270.03316.54
5.4.110.3100.04316.27
5.4.100.3770.03316.56
5.4.90.3270.03716.52
5.4.80.3530.03716.50
5.4.70.3830.03716.30
5.4.60.5030.04016.23
5.4.50.3800.03316.41
5.4.40.3670.03316.52
5.4.30.3100.03716.48
5.4.20.3870.03016.29
5.4.10.3130.03716.42
5.4.00.5100.03015.71
5.3.290.3630.03714.59
5.3.280.3370.04014.50
5.3.270.4370.04014.54
5.3.260.3770.03314.53
5.3.250.3670.03314.50
5.3.240.3770.04014.54
5.3.230.3500.04314.57
5.3.220.3830.03314.66
5.3.210.3400.03714.50
5.3.200.3000.03714.50
5.3.190.2400.04714.53
5.3.180.2970.04014.51
5.3.170.3970.04314.45
5.3.160.3900.03314.58
5.3.150.4130.03714.65
5.3.140.4070.03314.34
5.3.130.3970.04014.37
5.3.120.4070.04014.51
5.3.110.3430.04014.49
5.3.100.4100.03714.05
5.3.90.3970.04314.11
5.3.80.3500.03713.83
5.3.70.4070.03014.00
5.3.60.3500.03713.94
5.3.50.4130.03014.04
5.3.40.3800.03713.88
5.3.30.4000.03313.92
5.3.20.3770.03313.62
5.3.10.4430.03013.47
5.3.00.4830.04013.60
5.2.170.3570.03311.15
5.2.160.4370.01711.13
5.2.150.3030.02711.30
5.2.140.3300.03011.12
5.2.130.3870.03011.11
5.2.120.3730.03311.05
5.2.110.4130.02711.25
5.2.100.4130.02710.98
5.2.90.4000.02310.98
5.2.80.3400.03011.10
5.2.70.3470.03011.10
5.2.60.3400.02010.90
5.2.50.2930.03010.95
5.2.40.2830.02710.97
5.2.30.2600.02710.89
5.2.20.2670.03011.04
5.2.10.2870.02710.85
5.2.00.2630.02710.71
5.1.60.2600.02010.00
5.1.50.2300.0279.98
5.1.40.1070.0239.95
5.1.30.1330.02010.42
5.1.20.2100.02310.50
5.1.10.2400.02710.07
5.1.00.1570.02710.14
5.0.50.1130.0138.54
5.0.40.1270.0208.26
5.0.30.1270.0308.27
5.0.20.1300.0178.14
5.0.10.1530.0238.18
5.0.00.1530.0308.20
4.4.90.1370.0175.79
4.4.80.1530.0175.83
4.4.70.1030.0205.78
4.4.60.1730.0205.81
4.4.50.1700.0105.82
4.4.40.1500.0275.82
4.4.30.0330.0135.84
4.4.20.0800.0175.87
4.4.10.0430.0175.84
4.4.00.1200.0235.87
4.3.110.1300.0135.70
4.3.100.1230.0175.79
4.3.90.1430.0135.76
4.3.80.1030.0205.80
4.3.70.0470.0275.83
4.3.60.0430.0175.82
4.3.50.0970.0135.70
4.3.40.1130.0205.66
4.3.30.0370.0134.93
4.3.20.0370.0134.93
4.3.10.0170.0104.93
4.3.00.0000.0174.93

preferences:
44.15 ms | 401 KiB | 5 Q